We are looking for a Senior Database Engineer / DBA with 8+ years of experience to design, support, and optimize modern cloud-native and NoSQL database platforms. The role focuses on Azure Cosmos DB (multi-model), MongoDB, and AWS database services, supporting high-availability, scalable, and secure enterprise workloads.
Key Responsibilities
Provide production support for Azure Cosmos DB (Core SQL, Mongo API, Cassandra API, Table API), MongoDB, and AWS databases
Design, deploy, and manage highly available and scalable cloud database architectures
Perform performance tuning, capacity planning, and cost optimization
Manage backup, restore, disaster recovery, and geo-replication strategies
Troubleshoot complex database and application performance issues
Implement and enforce security, encryption, access control, and compliance standards
Work closely with application, DevOps, and cloud infrastructure teams
Participate in incident, problem, and change management processes
Automate database operations using scripting, IaC, or cloud-native tools
Provide technical leadership and mentoring to junior engineers
Required Skills & Experience
8+ years of overall database experience in enterprise environments
Strong hands‐on expertise with Azure Cosmos DB (multi-model)
Strong experience with MongoDB (replica sets, sharding, performance tuning)
Experience with AWS database services, such as:
Amazon Aurora
DynamoDB
Amazon Redshift (nice to have)
Deep knowledge of HA/DR, scaling, monitoring, and performance optimization
Experience with cloud security best practices
Strong troubleshooting and root cause analysis skills
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